flowscope 0.1.0

Real-time Flutter debugging SDK. Inspect Riverpod state, network requests, and events from an in-app overlay — without leaving your app.

FlowScope

Real-time Flutter debugging SDK. Inspect Riverpod state, network requests, and events from an in-app overlay — without leaving your app.

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The Problem

You're debugging a Flutter app and something breaks. You don't know:

• Did the state update?
• Did the API return?
• Why didn't the UI change?
• At which step did this flow break?

You end up with scattered print() statements and mental reconstruction of what happened. FlowScope solves this.

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What It Does

FlowScope gives you three answers in real time:

Question	Panel
What is my state right now, and why did it change?	State
What happened, and in what order?	Timeline
Did this come from the network or local state?	Network

All visible from a floating overlay inside your running app. No external tools. No context switching.

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Installation

dependencies:
  flowscope: ^0.1.0

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Setup

1. Wrap your app

void main() {
  runApp(
    FlowScope(
      child: ProviderScope(
        observers: [FlowScopeObserver()],
        child: MyApp(),
      ),
    ),
  );
}

2. Add the Dio interceptor

final dio = Dio();
dio.interceptors.add(FlowScopeDioInterceptor());

3. Log events manually

FlowLogger.log('User tapped login');
FlowLogger.log('Something failed', level: FlowLogLevel.error);

That's it. Tap the floating button in your app to open the overlay.

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Features

State Inspector

• Live view of every Riverpod provider
• Current value with color coding
• Tap to expand: previous value vs new value (diff view)
• Timestamp of last change

Event Timeline

• Chronological feed of everything that happened
• Color coded tags: STATE NETWORK LOG ERROR
• Newest events first

Network Inspector

• Every Dio request captured automatically
• Method, endpoint, status code, duration
• Tap to expand: request body, response body
• Color coded: green for 2xx, red for 4xx/5xx

Overlay Controls

• Clear — wipe all captured events
• Pause — stop capturing temporarily
• Close — collapse back to floating button
• Draggable — move the floating button anywhere

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Disable in Production

FlowScope(
  enabled: kDebugMode,
  child: ProviderScope(
    observers: kDebugMode ? [FlowScopeObserver()] : [],
    child: MyApp(),
  ),
)

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Roadmap

• ❌ Screen-aware logging (attach events to current route)
• ❌ Bloc/Provider support
• ❌ Shake to open gesture
• ❌ Export session as JSON
• ❌ Replay network requests

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Built By

Kennedy Owusu — built by a Flutter developer who got tired of debugging with print statements.

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License

MIT